据估计，会说这种语言的人数量范围在 3.4 亿到 5 亿之间，而能听懂这种语言的人则多达 8 亿。 The previous text is in Chinese (Simplified). Here is a translation to Swahili:
Makadirio yanafikia wasemaji milioni 340 hadi milioni 500, na watu wengi kama milioni 800 wanaweza kuielewa lugha hiyo.